16555106119 has 2 divisors, whose sum is σ = 16555106120. Its totient is φ = 16555106118.

The previous prime is 16555106101. The next prime is 16555106143. The reversal of 16555106119 is 91160155561.

It is a weak prime.

It is an emirp because it is prime and its reverse (91160155561) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16555106119 - 2⁹ = 16555105607 is a prime.

It is a super-2 number, since 2×16555106119² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16555106219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8277553059 + 8277553060.

It is an arithmetic number, because the mean of its divisors is an integer number (8277553060).

Almost surely, 2^16555106119 is an apocalyptic number.

16555106119 is a deficient number, since it is larger than the sum of its proper divisors (1).

16555106119 is an equidigital number, since it uses as much as digits as its factorization.

16555106119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40500, while the sum is 40.

The spelling of 16555106119 in words is "sixteen billion, five hundred fifty-five million, one hundred six thousand, one hundred nineteen".